Cold start problems

Tiny
HENDRIX KALLOO
  • MEMBER
  • 1998 HYUNDAI ACCENT
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 53,000 MILES
1998 hyundai accent when engine turns over in the morning idle goes up and down until engine warms up I have serviced the idle control valve and the mass air flow sensor it started with no problem until the next day problem came back
Tuesday, April 5th, 2011 AT 2:09 AM

2 Replies

Tiny
KHLOW2008
  • MECHANIC
  • 41,814 POSTS
Do you have coolant losses and overheating issues?

Is the Check Engine Light indicating and have you tried to retrieve for trouble codes?
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Tuesday, April 5th, 2011 AT 1:24 PM
Tiny
PLATINUMHYUNDAITECH
  • MEMBER
  • 29 POSTS
Check for intake manifold gasket leaks. Pretty common
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Wednesday, April 6th, 2011 AT 1:01 AM

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